Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures
Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorben...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nechaeva, T. S. [verfasserIn] Fedorova, N. I. [verfasserIn] Ismagilov, Z. R. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Coke and chemistry - New York, NY : Allerton Press, 2007, 60(2017), 6 vom: Juni, Seite 239-242 |
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| Übergeordnetes Werk: |
volume:60 ; year:2017 ; number:6 ; month:06 ; pages:239-242 |
| Links: |
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| DOI / URN: |
10.3103/S1068364X17060072 |
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| Katalog-ID: |
SPR023201916 |
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| 245 | 1 | 0 | |a Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
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| 520 | |a Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. | ||
| 650 | 4 | |a oxidized coal |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a sorbents |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a oxidizing activation |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a pore structure |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Fedorova, N. I. |e verfasserin |4 aut | |
| 700 | 1 | |a Ismagilov, Z. R. |e verfasserin |4 aut | |
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10.3103/S1068364X17060072 doi (DE-627)SPR023201916 (SPR)S1068364X17060072-e DE-627 ger DE-627 rakwb eng 660 ASE Nechaeva, T. S. verfasserin aut Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 Fedorova, N. I. verfasserin aut Ismagilov, Z. R. verfasserin aut Enthalten in Coke and chemistry New York, NY : Allerton Press, 2007 60(2017), 6 vom: Juni, Seite 239-242 (DE-627)535183232 (DE-600)2375277-4 1934-8398 nnns volume:60 year:2017 number:6 month:06 pages:239-242 https://dx.doi.org/10.3103/S1068364X17060072 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 60 2017 6 06 239-242 |
| spelling |
10.3103/S1068364X17060072 doi (DE-627)SPR023201916 (SPR)S1068364X17060072-e DE-627 ger DE-627 rakwb eng 660 ASE Nechaeva, T. S. verfasserin aut Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 Fedorova, N. I. verfasserin aut Ismagilov, Z. R. verfasserin aut Enthalten in Coke and chemistry New York, NY : Allerton Press, 2007 60(2017), 6 vom: Juni, Seite 239-242 (DE-627)535183232 (DE-600)2375277-4 1934-8398 nnns volume:60 year:2017 number:6 month:06 pages:239-242 https://dx.doi.org/10.3103/S1068364X17060072 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 60 2017 6 06 239-242 |
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10.3103/S1068364X17060072 doi (DE-627)SPR023201916 (SPR)S1068364X17060072-e DE-627 ger DE-627 rakwb eng 660 ASE Nechaeva, T. S. verfasserin aut Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 Fedorova, N. I. verfasserin aut Ismagilov, Z. R. verfasserin aut Enthalten in Coke and chemistry New York, NY : Allerton Press, 2007 60(2017), 6 vom: Juni, Seite 239-242 (DE-627)535183232 (DE-600)2375277-4 1934-8398 nnns volume:60 year:2017 number:6 month:06 pages:239-242 https://dx.doi.org/10.3103/S1068364X17060072 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 60 2017 6 06 239-242 |
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10.3103/S1068364X17060072 doi (DE-627)SPR023201916 (SPR)S1068364X17060072-e DE-627 ger DE-627 rakwb eng 660 ASE Nechaeva, T. S. verfasserin aut Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 Fedorova, N. I. verfasserin aut Ismagilov, Z. R. verfasserin aut Enthalten in Coke and chemistry New York, NY : Allerton Press, 2007 60(2017), 6 vom: Juni, Seite 239-242 (DE-627)535183232 (DE-600)2375277-4 1934-8398 nnns volume:60 year:2017 number:6 month:06 pages:239-242 https://dx.doi.org/10.3103/S1068364X17060072 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 60 2017 6 06 239-242 |
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10.3103/S1068364X17060072 doi (DE-627)SPR023201916 (SPR)S1068364X17060072-e DE-627 ger DE-627 rakwb eng 660 ASE Nechaeva, T. S. verfasserin aut Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 Fedorova, N. I. verfasserin aut Ismagilov, Z. R. verfasserin aut Enthalten in Coke and chemistry New York, NY : Allerton Press, 2007 60(2017), 6 vom: Juni, Seite 239-242 (DE-627)535183232 (DE-600)2375277-4 1934-8398 nnns volume:60 year:2017 number:6 month:06 pages:239-242 https://dx.doi.org/10.3103/S1068364X17060072 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 60 2017 6 06 239-242 |
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Enthalten in Coke and chemistry 60(2017), 6 vom: Juni, Seite 239-242 volume:60 year:2017 number:6 month:06 pages:239-242 |
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Coke and chemistry |
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Nechaeva, T. S. @@aut@@ Fedorova, N. I. @@aut@@ Ismagilov, Z. R. @@aut@@ |
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Nechaeva, T. S. |
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Nechaeva, T. S. ddc 660 misc oxidized coal misc sorbents misc oxidizing activation misc pore structure Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
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660 ASE Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures oxidized coal (dpeaa)DE-He213 sorbents (dpeaa)DE-He213 oxidizing activation (dpeaa)DE-He213 pore structure (dpeaa)DE-He213 |
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ddc 660 misc oxidized coal misc sorbents misc oxidizing activation misc pore structure |
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ddc 660 misc oxidized coal misc sorbents misc oxidizing activation misc pore structure |
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ddc 660 misc oxidized coal misc sorbents misc oxidizing activation misc pore structure |
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Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
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Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
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Nechaeva, T. S. |
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Coke and chemistry |
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Nechaeva, T. S. Fedorova, N. I. Ismagilov, Z. R. |
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influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
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Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
| abstract |
Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. |
| abstractGer |
Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. |
| abstract_unstemmed |
Abstract The activation of carbon sorbents in $ CO_{2} $ is investigated. The sorbents are produced by the thermolysis of naturally oxidized SS coal steeped in potassium hydroxide, with an alkali/coal ratio RKOH = 0.01 and 0.05 g/g. The influence of $ CO_{2} $ activation on the texture of the sorbents obtained is established. After 10-min activation, the increase in specific surface area of the sorbents is a maximum (about 100%). Longer activation increases the loss of material. The pore volume formed on activation is proportional to the proportion of carbon-bearing material removed. The volume of adsorbing pores formed in the sorbents is greatest when the loss of material is 25–35%. |
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Influence of activation on the pore structure of adsorbents obtained from coal–alkali mixtures |
| url |
https://dx.doi.org/10.3103/S1068364X17060072 |
| remote_bool |
true |
| author2 |
Fedorova, N. I. Ismagilov, Z. R. |
| author2Str |
Fedorova, N. I. Ismagilov, Z. R. |
| ppnlink |
535183232 |
| mediatype_str_mv |
c |
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false |
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| doi_str |
10.3103/S1068364X17060072 |
| up_date |
2024-07-03T17:30:29.202Z |
| _version_ |
1803579901036462080 |
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